diff --git a/src/app/project/serializer/GamesystemSerializer.ts b/src/app/project/serializer/GamesystemSerializer.ts
index 311ce30..41ebcf3 100644
--- a/src/app/project/serializer/GamesystemSerializer.ts
+++ b/src/app/project/serializer/GamesystemSerializer.ts
@@ -4,6 +4,7 @@ import {SimpleGamesystem} from "../game-model/gamesystems/SimpleGamesystem";
 import {ProductGamesystem} from "../game-model/gamesystems/ProductGamesystem";
 import {SerializeConstants} from "./SerializeConstants";
 import {ModelComponentType} from "../game-model/ModelComponentType";
+import {ProductTemplateSystem} from "../game-model/templates/productGamesystem/ProductTemplateSystem";
 
 export class GamesystemSerializer {
 
@@ -59,12 +60,24 @@ export class GamesystemSerializer {
       storedChildsystems.forEach(storedChildsystem => storedGamesystems.push(storedChildsystem))
     })
 
-    const jsonString = {
-      'componentName': productGamesystem.componentName,
-      'componentDescription': productGamesystem.componentDescription,
-      'childsystems': innerGamesystemJsonArray
+    let jsonString;
+    if(productGamesystem instanceof ProductTemplateSystem) {
+      jsonString = {
+        'componentName': productGamesystem.componentName,
+        'componentDescription': productGamesystem.componentDescription,
+        'childsystems': innerGamesystemJsonArray,
+        'templateType': productGamesystem.templateType
+      }
+    } else {
+      jsonString = {
+        'componentName': productGamesystem.componentName,
+        'componentDescription': productGamesystem.componentDescription,
+        'childsystems': innerGamesystemJsonArray,
+      }
     }
 
+
+
     const storedProductsystem = new StoreComponent(JSON.stringify(jsonString, null, SerializeConstants.JSON_INDENT), fileName, ModelComponentType.GAMESYTEM)
     storedGamesystems.push(storedProductsystem)